package com.dada.controller;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

/**
 * Created by jianweilin on 16/10/9.
 */
@RestController
public class ComputeController {
    private static final Logger logger = LoggerFactory.getLogger(ComputeController.class);

    @Autowired
    private DiscoveryClient client;

    @RequestMapping(value = "/add",method = RequestMethod.GET)
    public Integer add(@RequestParam Integer valueA,@RequestParam Integer valueB){
        ServiceInstance instance = client.getLocalServiceInstance();
        Integer result = valueA + valueB;
        logger.info("/add, host: " + instance.getHost() + " service_id : " + instance.getServiceId() + ", result: " + result);
        return result;
    }
}
